From 7a244c205f5f0225abe9f5dc47e4c236d82b5313 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Wed, 31 Oct 2018 20:23:58 +0300
Subject: Update packet ZC_AUTOSPELLLIST.

---
 src/map/clif.c           | 67 ++++++++++++++++++++++++------------------------
 src/map/packets_struct.h | 21 +++++++++++++++
 2 files changed, 54 insertions(+), 34 deletions(-)

(limited to 'src/map')

diff --git a/src/map/clif.c b/src/map/clif.c
index 985e0229f..5f3d5afd0 100644
--- a/src/map/clif.c
+++ b/src/map/clif.c
@@ -7503,44 +7503,43 @@ static void clif_pet_food(struct map_session_data *sd, int foodid, int fail)
 /// 01cd { <skill id>.L }*7
 static void clif_autospell(struct map_session_data *sd, uint16 skill_lv)
 {
-	int fd;
-
 	nullpo_retv(sd);
 
-	fd=sd->fd;
-	WFIFOHEAD(fd,packet_len(0x1cd));
-	WFIFOW(fd, 0)=0x1cd;
+	int fd = sd->fd;
+#if PACKETVER_RE_NUM >= 20181031
+	// reserve space for 7 skills
+	WFIFOHEAD(fd, sizeof(struct PACKET_ZC_AUTOSPELLLIST) + 4 * 7);
+#else
+	WFIFOHEAD(fd, sizeof(struct PACKET_ZC_AUTOSPELLLIST));
+#endif
+	struct PACKET_ZC_AUTOSPELLLIST *p = WFIFOP(fd, 0);
+	memset(p, 0, sizeof(struct PACKET_ZC_AUTOSPELLLIST));
+	p->packetType = autoSpellList;
+	int index = 0;
 
-	if(skill_lv>0 && pc->checkskill(sd,MG_NAPALMBEAT)>0)
-		WFIFOL(fd,2)= MG_NAPALMBEAT;
-	else
-		WFIFOL(fd,2)= 0x00000000;
-	if(skill_lv>1 && pc->checkskill(sd,MG_COLDBOLT)>0)
-		WFIFOL(fd,6)= MG_COLDBOLT;
-	else
-		WFIFOL(fd,6)= 0x00000000;
-	if(skill_lv>1 && pc->checkskill(sd,MG_FIREBOLT)>0)
-		WFIFOL(fd,10)= MG_FIREBOLT;
-	else
-		WFIFOL(fd,10)= 0x00000000;
-	if(skill_lv>1 && pc->checkskill(sd,MG_LIGHTNINGBOLT)>0)
-		WFIFOL(fd,14)= MG_LIGHTNINGBOLT;
-	else
-		WFIFOL(fd,14)= 0x00000000;
-	if(skill_lv>4 && pc->checkskill(sd,MG_SOULSTRIKE)>0)
-		WFIFOL(fd,18)= MG_SOULSTRIKE;
-	else
-		WFIFOL(fd,18)= 0x00000000;
-	if(skill_lv>7 && pc->checkskill(sd,MG_FIREBALL)>0)
-		WFIFOL(fd,22)= MG_FIREBALL;
-	else
-		WFIFOL(fd,22)= 0x00000000;
-	if(skill_lv>9 && pc->checkskill(sd,MG_FROSTDIVER)>0)
-		WFIFOL(fd,26)= MG_FROSTDIVER;
-	else
-		WFIFOL(fd,26)= 0x00000000;
+	if (skill_lv > 0 && pc->checkskill(sd, MG_NAPALMBEAT) > 0)
+		p->skills[index++] = MG_NAPALMBEAT;
+	if (skill_lv > 1 && pc->checkskill(sd, MG_COLDBOLT) > 0)
+		p->skills[index++] = MG_COLDBOLT;
+	if (skill_lv > 1 && pc->checkskill(sd, MG_FIREBOLT) > 0)
+		p->skills[index++] = MG_FIREBOLT;
+	if (skill_lv > 1 && pc->checkskill(sd, MG_LIGHTNINGBOLT) > 0)
+		p->skills[index++] = MG_LIGHTNINGBOLT;
+	if (skill_lv > 4 && pc->checkskill(sd, MG_SOULSTRIKE) > 0)
+		p->skills[index++] = MG_SOULSTRIKE;
+	if (skill_lv > 7 && pc->checkskill(sd, MG_FIREBALL) > 0)
+		p->skills[index++] = MG_FIREBALL;
+	if (skill_lv > 9 && pc->checkskill(sd, MG_FROSTDIVER) > 0)
+		p->skills[index++] = MG_FROSTDIVER;
+
+#if PACKETVER_RE_NUM >= 20181031
+	const int len = sizeof(struct PACKET_ZC_AUTOSPELLLIST) + index * 4;
+	p->packetLength = len;
+#else
+	const int len = sizeof(struct PACKET_ZC_AUTOSPELLLIST);
+#endif
+	WFIFOSET(fd, len);
 
-	WFIFOSET(fd,packet_len(0x1cd));
 	sd->menuskill_id = SA_AUTOSPELL;
 	sd->menuskill_val = skill_lv;
 }
diff --git a/src/map/packets_struct.h b/src/map/packets_struct.h
index c2363ce08..374769728 100644
--- a/src/map/packets_struct.h
+++ b/src/map/packets_struct.h
@@ -456,6 +456,11 @@ enum packet_headers {
 #else
 	itemPreview = 0xab9,
 #endif
+#if PACKETVER_RE_NUM >= 20181031
+	autoSpellList = 0xafb,
+#else
+	autoSpellList = 0x1cd,
+#endif
 };
 
 #if !defined(sun) && (!defined(__NETBSD__) || __NetBSD_Version__ >= 600000000) // NetBSD 5 and Solaris don't like pragma pack but accept the packed attribute
@@ -2890,6 +2895,22 @@ struct PACKET_ZC_ITEM_PREVIEW {
 	struct ItemOptions option_data[MAX_ITEM_OPTIONS];
 } __attribute__((packed));
 
+#if PACKETVER_RE_NUM >= 20181031
+#define PACKET_ZC_AUTOSPELLLIST PACKET_ZC_AUTOSPELLLIST2
+#else
+#define PACKET_ZC_AUTOSPELLLIST PACKET_ZC_AUTOSPELLLIST1
+#endif
+
+struct PACKET_ZC_AUTOSPELLLIST1 {
+	int16 packetType;
+	int skills[7];
+} __attribute__((packed));
+
+struct PACKET_ZC_AUTOSPELLLIST2 {
+	int16 packetType;
+	int16 packetLength;
+	int skills[];
+} __attribute__((packed));
 
 #if !defined(sun) && (!defined(__NETBSD__) || __NetBSD_Version__ >= 600000000) // NetBSD 5 and Solaris don't like pragma pack but accept the packed attribute
 #pragma pack(pop)
-- 
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